diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-gpio.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 3599b2e4977c..10c851ecc6ce 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -118,10 +118,13 @@ static int create_gpio_led(const struct gpio_led *template, led_dat->platform_gpio_blink_set = blink_set; led_dat->cdev.blink_set = gpio_blink_set; } - if (template->default_state == LEDS_GPIO_DEFSTATE_KEEP) - state = !!gpiod_get_value_cansleep(led_dat->gpiod); - else + if (template->default_state == LEDS_GPIO_DEFSTATE_KEEP) { + state = gpiod_get_value_cansleep(led_dat->gpiod); + if (state < 0) + return state; + } else { state = (template->default_state == LEDS_GPIO_DEFSTATE_ON); + } led_dat->cdev.brightness = state ? LED_FULL : LED_OFF; if (!template->retain_state_suspended) led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME; |